CN104682673B - Light rail vehicle drag current transformer module and light rail vehicle traction convertor - Google Patents
Light rail vehicle drag current transformer module and light rail vehicle traction convertor Download PDFInfo
- Publication number
- CN104682673B CN104682673B CN201310638770.4A CN201310638770A CN104682673B CN 104682673 B CN104682673 B CN 104682673B CN 201310638770 A CN201310638770 A CN 201310638770A CN 104682673 B CN104682673 B CN 104682673B
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- China
- Prior art keywords
- insulated gate
- gate bipolar
- bipolar transistor
- rail vehicle
- light rail
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Abstract
The present invention, which provides a kind of light rail vehicle drag current transformer module and light rail vehicle traction convertor, wherein light rail vehicle drag current transformer module, to be included：Radiator body, the radiator body are horizontal positioned；Insulated gate bipolar transistor is horizontally set on the upper surface of the radiator body；Driving plate is horizontally set on the upper surface of the insulated gate bipolar transistor；Insulated gate bipolar transistor composite bus bar is horizontally set on the upper surface of the insulated gate bipolar transistor；Support Capacitor, is horizontally set on the lower surface of the radiator body, and the leading-out terminal of the Support Capacitor is set towards the side of the radiator body；Capacitance composite bus bar is vertically provided at the side of the radiator body, and is connected with the leading-out terminal of the Support Capacitor；Control circuit board is horizontally set on by installing plate above the insulated gate bipolar transistor composite bus bar.The present invention is easily installed, dismantles, tests, debugs, and can reduce the occupancy in space.
Description
Technical field
The present invention relates to light rail vehicle equipment and technology more particularly to a kind of light rail vehicle drag current transformer modules and light rail car
Traction convertor.
Background technology
Light rail vehicle traction convertor is mounted on the top of vehicle, due to the requirement of light rail vehicle traction convertor appearance and size
It is less and less, it is necessary to which that product requirement could be met by carrying out the intensive design of current transformer internal core device power module.
Light rail vehicle traction convertor generally includes radiator, insulated gate bipolar transistor（Insulated Gate
Bipolar Transistor, abbreviation IGBT）, Support Capacitor, driving plate, composite bus bar, the components such as control unit, the prior art
In set unreasonable due to above-mentioned component relative position, cause component installation, dismounting, debugging difficult, and occupy excessive space
Problem.
The content of the invention
The present invention provides a kind of light rail vehicle drag current transformer module and light rail vehicle traction convertor, to be easily installed,
Dismounting, experiment, debugging reduce the occupancy in space.
The present invention provides a kind of light rail vehicle drag current transformer module, including：
Radiator body, the radiator body is horizontal positioned, and the both ends of the radiator body are respectively equipped with stent；
Insulated gate bipolar transistor is horizontally set on the upper surface of the radiator body；
Driving plate, is horizontally set on the upper surface of the insulated gate bipolar transistor, and with the insulated gate bipolar
The driving end connection of transistor；
Insulated gate bipolar transistor composite bus bar is horizontally set on the upper surface of the insulated gate bipolar transistor,
And it is connected with the output terminal of the insulated gate bipolar transistor；
Support Capacitor, is horizontally set on the lower surface of the radiator body, and the leading-out terminal of the Support Capacitor is towards institute
The side for stating radiator body is set；
Capacitance composite bus bar, is vertically provided at the side of the radiator body, and with the leading-out terminal of the Support Capacitor
Connection；
Control circuit board is horizontally set on by installing plate above the insulated gate bipolar transistor composite bus bar.
The present invention provides a kind of light rail vehicle traction convertor, including light rail vehicle traction convertor provided by the present invention
Module.
Based on above-mentioned, light rail vehicle drag current transformer module provided by the invention, due to radiator body, insulated gate bipolar
Transistor npn npn, driving plate, insulated gate bipolar transistor composite bus bar, Support Capacitor, control circuit board are horizontal positioned, and capacitance is multiple
The side that busbar is vertically provided at the radiator body is closed, and insulated gate bipolar transistor and Support Capacitor are divided into heat dissipation
Therefore the upper and lower surface of device main body, makes light rail vehicle drag current transformer module compact-sized, the occupancy in effective less space, separately
Outside, by this device design that is hardly damaged of Support Capacitor, radiator in lower section, by insulated gate bipolar transistor, driving plate, control
The device that circuit board processed etc. may be replaced is disposed over, it is maximized make use of space while, to install, dismantling, trying
It tests, debug, replacing, inspection operation provides a convenient.
Description of the drawings
Fig. 1-4 provides a kind of structure diagram of light rail vehicle drag current transformer module for the embodiment of the present invention.
Reference numeral：
101：Radiator body； 102：Stent；
103：Insulated gate bipolar transistor； 104：Driving plate；
105：Insulated gate bipolar transistor composite bus bar； 106：Support Capacitor；
107：Capacitance composite bus bar； 108：Control circuit board；
109：Installing plate； 110：Export outlet copper bar；
111：Current sensor； 112：Mounting surface；
113：Insulated terminal； 114：Support column.
Specific embodiment
- 4 are please referred to Fig.1, the embodiment of the present invention provides a kind of light rail vehicle drag current transformer module, including：Radiator master
Body 101, the radiator body 101 is horizontal positioned, and the both ends of the radiator body 101 are respectively equipped with stent 102；Insulated gate
Bipolar transistor 103 is horizontally set on the upper surface of the radiator body 101；Driving plate 104 is horizontally set on described
The upper surface of insulated gate bipolar transistor 103, and be connected with the driving end of the insulated gate bipolar transistor 103；Insulation
Grid bipolar transistor composite bus bar 105, is horizontally set on the upper surface of the insulated gate bipolar transistor 103, and with institute
State the output terminal connection of insulated gate bipolar transistor 103；Support Capacitor 106 is horizontally set on the radiator body 101
Lower surface, the leading-out terminal of the Support Capacitor 106 are set towards the side of the radiator body 101；Capacitance composite bus bar
107, the side of the radiator body 101 is vertically provided at, and is connected with the leading-out terminal of the Support Capacitor 106；Control electricity
Road plate 108 is horizontally set on by installing plate 109 above the insulated gate bipolar transistor composite bus bar 105.
In the present embodiment, since radiator body 101, insulated gate bipolar transistor 103, driving plate 104, insulated gate are double
Bipolar transistor composite bus bar 105, Support Capacitor 106, control circuit board 108 are horizontal positioned, and capacitance composite bus bar 107 is vertically set
It puts in the side of the radiator body 101, and insulated gate bipolar transistor 103 and Support Capacitor 106 are divided into radiator
Therefore the upper and lower surface of main body 101, makes light rail vehicle drag current transformer module compact-sized, the occupancy in effective less space,
In addition, by this device design that is hardly damaged of Support Capacitor 106, radiator in lower section, by insulated gate bipolar transistor 103,
The device that driving plate 104, control circuit board 108 etc. may be replaced is disposed over, while maximumlly make use of space,
To install, dismantling, testing, debugging, replacing, inspection operation provides a convenient.
In the present embodiment, it is preferred that light rail vehicle drag current transformer module further includes output outlet copper bar 110, described defeated
The first end for going out outlet copper bar 110 is connected with the output terminal of the insulated gate bipolar transistor composite bus bar 105, the output
The second end of outlet copper bar 110 is connected with the capacitance composite bus bar 107.Wherein, export outlet copper bar 110 first end with absolutely
The output terminal of edge grid bipolar transistor composite bus bar 105 exports outlet copper bar 110 using being electrically connected and playing fixation
Second end and the capacitance composite bus bar 107 be mechanically connected and play fixation, as a result, by exporting outlet copper bar 110
Can fixed capacity composite bus bar 107, without adding other fixing pieces again, simplify structure, further save space,
Reduce installation difficulty.
In the present embodiment, it is preferred that be arranged with current sensor 111, institute on the leading-out terminal of the output outlet copper bar 110
It states output outlet copper bar 110 and is equipped with mounting surface 112, the current sensor 111 is detachably connected with the mounting surface 112.By
Mounting surface 112 is equipped with fixed current sensor 111, there is no need to be separately provided fixing piece again, letter in output outlet copper bar 110
Change structure, further save space and installation difficulty.
In the present embodiment, it is preferred that insulated gate bipolar transistor composite bus bar 105 by insulated terminal 113 with it is described
Radiator body 101 connects, and which thereby enhances compound female 105 stability of insulated gate bipolar transistor, while can also avoid
The damage of insulated gate bipolar transistor 103.
In the present embodiment, it is preferred that installing plate 109 is detachably connected by support column 114 and the stent 102.Thus
The stability of installing plate 109 and the installation of control circuit board 108 is added, and facilitates installing plate 109 and control circuit board
108 installation and removal.
In the present embodiment, it is preferred that the insulated gate bipolar transistor 103, driving plate 104 and Support Capacitor 106 divide
Wei not be multiple, multiple insulated gate bipolar transistors 103, driving plate 104 and Support Capacitor 106 be respectively divided into two groups and with
The vertical central plane of the radiator body 101 along its length is symmetrical arranged；The insulated gate bipolar transistor is compound
Busbar 105 and capacitance composite bus bar 107 are respectively two, and respectively with the radiator body 101 along its length vertical
Central plane is symmetrical arranged.Double power modules are consequently formed, since double power modules are using symmetrical structure setting, simplification finishes
Structure ensure that the uniformity and reliability of product electric property, fluid property, hot property, structural strength performance.
The light rail vehicle drag current transformer module that the embodiment of the present invention is provided, all devices organically combine,
Not only creepage distance and the air gap be ensure that, but also make compact-sized, space is saved, realize modularized design.
The embodiment of the present invention provides a kind of light rail vehicle traction convertor, including the arbitrary light rail car in the present embodiment
Drag current transformer module.
In the present embodiment, since radiator body 101, insulated gate bipolar transistor 103, driving plate 104, insulated gate are double
Bipolar transistor composite bus bar 105, Support Capacitor 106, control circuit board 108 are horizontal positioned, and capacitance composite bus bar 107 is vertically set
It puts in the side of the radiator body 101, and insulated gate bipolar transistor 103 and Support Capacitor 106 are divided into radiator
Therefore the upper and lower surface of main body 101, makes light rail vehicle drag current transformer module compact-sized, the occupancy in effective less space,
In addition, by this device design that is hardly damaged of Support Capacitor 106, radiator in lower section, by insulated gate bipolar transistor 103,
The device that driving plate 104, control circuit board 108 etc. may be replaced is disposed over, while maximumlly make use of space,
To install, dismantling, testing, debugging, replacing, inspection operation provides a convenient.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme.
Claims (6)
1. a kind of light rail vehicle drag current transformer module, which is characterized in that including：
Radiator body, the radiator body is horizontal positioned, and the both ends of the radiator body are respectively equipped with stent；
Insulated gate bipolar transistor is horizontally set on the upper surface of the radiator body；
Driving plate, is horizontally set on the upper surface of the insulated gate bipolar transistor, and with the insulated gate bipolar crystal
The driving end connection of pipe；
Insulated gate bipolar transistor composite bus bar, is horizontally set on the upper surface of the insulated gate bipolar transistor, and with
The output terminal connection of the insulated gate bipolar transistor；
Support Capacitor, is horizontally set on the lower surface of the radiator body, and the leading-out terminal of the Support Capacitor is dissipated towards described
The side of hot device main body is set；
Capacitance composite bus bar is vertically provided at the side of the radiator body, and is connected with the leading-out terminal of the Support Capacitor；
Control circuit board is horizontally set on by installing plate above the insulated gate bipolar transistor composite bus bar；
Further include output outlet copper bar, the first end of the output outlet copper bar and the compound mother of the insulated gate bipolar transistor
The output terminal connection of row, the second end of the output outlet copper bar are connected with the capacitance composite bus bar.
2. light rail vehicle drag current transformer module according to claim 1, which is characterized in that the output outlet copper bar
Current sensor is arranged on leading-out terminal, the output outlet copper bar is equipped with mounting surface, the current sensor and the installation
Face is detachably connected.
3. light rail vehicle drag current transformer module according to claim 1, which is characterized in that the insulated gate bipolar is brilliant
Body pipe composite bus bar is connected by insulated terminal with the radiator body.
4. light rail vehicle drag current transformer module according to claim 1, which is characterized in that the installing plate passes through support
Column is detachably connected with the stent.
5. according to any light rail vehicle drag current transformer module in claim 1-4, it is characterised in that：
The insulated gate bipolar transistor, driving plate and Support Capacitor are respectively multiple, and multiple insulated gate bipolars are brilliant
Body pipe, driving plate and Support Capacitor are respectively divided into two groups and the vertical central plane pair with the radiator body along its length
Claim to set；
The insulated gate bipolar transistor composite bus bar and capacitance composite bus bar are respectively two, and respectively with the radiator
The vertical central plane of main body along its length is symmetrical arranged.
6. a kind of light rail vehicle traction convertor, which is characterized in that led including any light rail vehicle in claim 1-5
Draw converter module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310638770.4A CN104682673B (en) | 2013-11-29 | 2013-11-29 | Light rail vehicle drag current transformer module and light rail vehicle traction convertor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310638770.4A CN104682673B (en) | 2013-11-29 | 2013-11-29 | Light rail vehicle drag current transformer module and light rail vehicle traction convertor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104682673A CN104682673A (en) | 2015-06-03 |
| CN104682673B true CN104682673B (en) | 2018-06-01 |
Family
ID=53317375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310638770.4A Active CN104682673B (en) | 2013-11-29 | 2013-11-29 | Light rail vehicle drag current transformer module and light rail vehicle traction convertor |
Country Status (1)
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| CN (1) | CN104682673B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201682406U (en) * | 2010-05-17 | 2010-12-22 | 深圳市禾望电气有限公司 | Three-dimensional IGBT power module |
| CN102355143A (en) * | 2007-08-09 | 2012-02-15 | 株式会社日立制作所 | Power inverter |
| CN203645525U (en) * | 2013-11-29 | 2014-06-11 | 北车大连电力牵引研发中心有限公司 | Light rail vehicle traction current transformer module and light rail vehicle traction current transformer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE311017T1 (en) * | 2001-09-28 | 2005-12-15 | Siemens Ag | ARRANGEMENT WITH POWER SEMICONDUCTOR COMPONENTS FOR POWER CONTROL OF HIGH CURRENTS AND APPLICATION OF THE ARRANGEMENT |
-
2013
- 2013-11-29 CN CN201310638770.4A patent/CN104682673B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355143A (en) * | 2007-08-09 | 2012-02-15 | 株式会社日立制作所 | Power inverter |
| CN201682406U (en) * | 2010-05-17 | 2010-12-22 | 深圳市禾望电气有限公司 | Three-dimensional IGBT power module |
| CN203645525U (en) * | 2013-11-29 | 2014-06-11 | 北车大连电力牵引研发中心有限公司 | Light rail vehicle traction current transformer module and light rail vehicle traction current transformer |
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| Publication number | Publication date |
|---|---|
| CN104682673A (en) | 2015-06-03 |
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| CB02 | Change of applicant information |
Address after: 116045 Liaoning province Dalian City Lushun Economic Development Zone Dalian Hao Yang No. 1 North Street Applicant after: CRRC DALIAN ELECTRIC TRACTION R & D CENTER CO., LTD. Address before: 116045 Liaoning province Dalian City Lushun Economic Development Zone Dalian Hao Yang No. 1 North Street Applicant before: Co., Ltd of Bei Che Dalian Electric Traction R & D Center |
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| GR01 | Patent grant |